Question
Download Solution PDFP और Q मिलकर एक कार्य को 15 दिनों में कर सकते हैं। P, Q से 3 गुना दक्ष है। P अकेले उस कार्य को कितने दिनों में पूरा कर सकता है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
P और Q एक कार्य को 15 दिनों में कर सकते हैं। P, Q से 3 गुना दक्ष है।
अवधारणा:
किया गया कार्य, दक्षता के समानुपाती होता है।
हल:
यदि Q की दक्षता q है, तो P की दक्षता 3q है।
(P + Q) का 1 दिन का कार्य = (3q + q) = 4q = 1/15
तब, q = 1/60
P का 1 दिन का कार्य = 3q = 3/60 = 1/20
अतः P अकेले उस कार्य को 20 दिनों में पूरा कर सकता है।
Last updated on Jun 26, 2025
-> The Staff Selection Commission has released the SSC GD 2025 Answer Key on 26th June 2025 on the official website.
-> The SSC GD Notification 2026 will be released in October 2025 and the exam will be scheduled in the month of January and February 2026.
-> The SSC GD Merit List is expected to be released soon by the end of April 2025.
-> Previously SSC GD Vacancy was increased for Constable(GD) in CAPFs, SSF, Rifleman (GD) in Assam Rifles and Sepoy in NCB Examination, 2025.
-> Now the total number of vacancy is 53,690. Previously, SSC GD 2025 Notification was released for 39481 Vacancies.
-> The SSC GD Constable written exam was held on 4th, 5th, 6th, 7th, 10th, 11th, 12th, 13th, 17th, 18th, 19th, 20th, 21st and 25th February 2025.
-> The selection process includes CBT, PET/PST, Medical Examination, and Document Verification.
-> The candidates who will be appearing for the 2026 cycle in the exam must attempt the SSC GD Constable Previous Year Papers. Also, attempt SSC GD Constable Mock Tests.